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Paul R. Weissman

Researcher at California Institute of Technology

Publications -  175
Citations -  6554

Paul R. Weissman is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Comet & Asteroid. The author has an hindex of 45, co-authored 175 publications receiving 6211 citations. Previous affiliations of Paul R. Weissman include Planetary Science Institute & Jet Propulsion Laboratory.

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Dust measurements in the coma of comet 67P/Churyumov-Gerasimenko inbound to the Sun

Alessandra Rotundi, +90 more
- 23 Jan 2015 - 
TL;DR: In this article, the GIADA (Grain Impact Analyser and Dust Accumulator) experiment on the European Space Agency's Rosetta spacecraft orbiting comet 67P/Churyumov-Gerasimenko was used to detect 35 outflowing grains of mass 10−10 to 10−7 kilograms.
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Comet showers as a cause of mass extinctions

TL;DR: In this paper, the authors present three independent pieces of evidence supporting a connection between comet showers and clustering in terrestrial cratering and mass extinctions, and the temporal profile of a comet shower triggered by a star passing through the Oort cloud is calculated.
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Near-Infrared Mapping Spectrometer Experiment on Galileo

TL;DR: The Galileo Near-Infrared Mapping Spectrometer (NIMS) as discussed by the authors is a combination of imaging and spectroscopic methods, which can be used to map morphological features, while simultaneously determining their composition and mineralogy, providing data to investigate the evolution of surface geology.
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Deep Impact: Observations from a worldwide Earth-based campaign

Karen J. Meech, +208 more
- 14 Oct 2005 - 
TL;DR: Data show that there was new material after impact that was compositionally different from that seen before impact, and the ratio of dust mass to gas mass in the ejecta was much larger than before impact.